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researcher

Hélène Cossette

9 papers hereh-index 221.6k citations76 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author4
  • middle author4

Across the 8 of 9 papers where every author was matched, so the position is known.

fields
  • math.ST3
  • stat.AP2
  • stat.ME2
  • math.PR1
  • q-fin.MF1

identity via Semantic Scholar / OpenAlex

activity
20242026
collaborators
Showing math.PRShow all

1 paper · 1 filter

math.PR2025

Extremal negative dependence and the strongly Rayleigh property

Hélène Cossette, Etienne Marceau, Alessandro Mutti +1

We provide a geometrical characterization of extremal negative dependence as a convex polytope in the simplex of multidimensional Bernoulli distributions, and we prove that it is a…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.